CA2454062A1 - Circuit hydraulique destine a la commande lineaire du coulisseau porte-rouleau mobile d'une machine a cintrer - Google Patents

Circuit hydraulique destine a la commande lineaire du coulisseau porte-rouleau mobile d'une machine a cintrer Download PDF

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Publication number
CA2454062A1
CA2454062A1 CA002454062A CA2454062A CA2454062A1 CA 2454062 A1 CA2454062 A1 CA 2454062A1 CA 002454062 A CA002454062 A CA 002454062A CA 2454062 A CA2454062 A CA 2454062A CA 2454062 A1 CA2454062 A1 CA 2454062A1
Authority
CA
Canada
Prior art keywords
movable roller
bending machine
hydraulic circuit
pipe bending
linearly driving
Prior art date
Legal status (The legal status is an assumption and is not a legal conclusion. Google has not performed a legal analysis and makes no representation as to the accuracy of the status listed.)
Granted
Application number
CA002454062A
Other languages
English (en)
Other versions
CA2454062C (fr
Inventor
Alessandro Caporusso
Current Assignee (The listed assignees may be inaccurate. Google has not performed a legal analysis and makes no representation or warranty as to the accuracy of the list.)
CML International SpA
Original Assignee
Individual
Priority date (The priority date is an assumption and is not a legal conclusion. Google has not performed a legal analysis and makes no representation as to the accuracy of the date listed.)
Filing date
Publication date
Application filed by Individual filed Critical Individual
Publication of CA2454062A1 publication Critical patent/CA2454062A1/fr
Application granted granted Critical
Publication of CA2454062C publication Critical patent/CA2454062C/fr
Anticipated expiration legal-status Critical
Expired - Fee Related legal-status Critical Current

Links

Classifications

    • B—PERFORMING OPERATIONS; TRANSPORTING
    • B21—MECHANICAL METAL-WORKING WITHOUT ESSENTIALLY REMOVING MATERIAL; PUNCHING METAL
    • B21D—WORKING OR PROCESSING OF SHEET METAL OR METAL TUBES, RODS OR PROFILES WITHOUT ESSENTIALLY REMOVING MATERIAL; PUNCHING METAL
    • B21D7/00—Bending rods, profiles, or tubes
    • B21D7/12—Bending rods, profiles, or tubes with program control
    • B—PERFORMING OPERATIONS; TRANSPORTING
    • B21—MECHANICAL METAL-WORKING WITHOUT ESSENTIALLY REMOVING MATERIAL; PUNCHING METAL
    • B21D—WORKING OR PROCESSING OF SHEET METAL OR METAL TUBES, RODS OR PROFILES WITHOUT ESSENTIALLY REMOVING MATERIAL; PUNCHING METAL
    • B21D7/00—Bending rods, profiles, or tubes
    • B21D7/08—Bending rods, profiles, or tubes by passing between rollers or through a curved die

Landscapes

  • Engineering & Computer Science (AREA)
  • Mechanical Engineering (AREA)
  • Bending Of Plates, Rods, And Pipes (AREA)
  • Fluid-Pressure Circuits (AREA)
  • Control Of Presses (AREA)
CA002454062A 2001-07-18 2001-07-18 Circuit hydraulique destine a la commande lineaire du coulisseau porte-rouleau mobile d'une machine a cintrer Expired - Fee Related CA2454062C (fr)

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
PCT/IT2001/000381 WO2003008126A1 (fr) 2001-07-18 2001-07-18 Circuit hydraulique destine a la commande lineaire du coulisseau porte-rouleau mobile d'une machine a cintrer

Publications (2)

Publication Number Publication Date
CA2454062A1 true CA2454062A1 (fr) 2003-01-30
CA2454062C CA2454062C (fr) 2006-09-19

Family

ID=11133701

Family Applications (1)

Application Number Title Priority Date Filing Date
CA002454062A Expired - Fee Related CA2454062C (fr) 2001-07-18 2001-07-18 Circuit hydraulique destine a la commande lineaire du coulisseau porte-rouleau mobile d'une machine a cintrer

Country Status (13)

Country Link
US (1) US7310989B2 (fr)
EP (1) EP1455963B1 (fr)
JP (1) JP3930476B2 (fr)
KR (1) KR100611361B1 (fr)
CN (1) CN1241694C (fr)
AT (1) ATE299054T1 (fr)
AU (1) AU2001277681B8 (fr)
CA (1) CA2454062C (fr)
DE (1) DE60111871T2 (fr)
ES (1) ES2241848T3 (fr)
MX (1) MXPA04000439A (fr)
PL (1) PL195156B1 (fr)
WO (1) WO2003008126A1 (fr)

Families Citing this family (3)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
KR100668095B1 (ko) * 2003-02-28 2007-01-15 씨엠엘 인터내셔널 에스. 피. 에이. 공작기계 슬라이더를 양방향으로 선형 구동하는 유압회로
DE102007051857B3 (de) * 2007-10-30 2009-04-23 Siemens Ag Regeleinrichtung zum Positionsregeln einer Hydraulikzylindereinheit mit Linearisierungseinheit
CN101761518B (zh) * 2010-01-26 2012-05-30 冯广建 液压弯曲机双联油泵流量变换器

Family Cites Families (6)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US2494984A (en) * 1945-02-08 1950-01-17 Gleason Works Quenching press
DE1102085B (de) * 1959-11-16 1961-03-16 Schloemann Ag Hydraulische Metallrohrpresse
DE2257368A1 (de) * 1972-11-23 1974-06-12 Schwarze Rigobert Verfahren und vorrichtung zum betrieb einer rohrbiegemaschine
DE3505739A1 (de) * 1985-02-20 1986-08-21 Th. Kieserling & Albrecht Gmbh & Co, 5650 Solingen Vorrichtung zum rundbiegen von konischen draehten
DE29620391U1 (de) * 1996-11-25 1997-01-23 Stärk, Lieselotte, 99887 Georgenthal Hydrauliksteuerung für Biegemaschinen
IT1296311B1 (it) * 1997-05-23 1999-06-25 Cml Costr Mecc Liri Srl Centrinatrice modulare multifunzionale e sistema di posizionamento lineare per essa

Also Published As

Publication number Publication date
EP1455963B1 (fr) 2005-07-06
KR20040038983A (ko) 2004-05-08
PL367881A1 (en) 2005-03-07
JP2004534658A (ja) 2004-11-18
CN1241694C (zh) 2006-02-15
AU2001277681B2 (en) 2005-10-27
KR100611361B1 (ko) 2006-08-11
US20040216507A1 (en) 2004-11-04
DE60111871T2 (de) 2006-04-27
EP1455963A1 (fr) 2004-09-15
CA2454062C (fr) 2006-09-19
ES2241848T3 (es) 2005-11-01
WO2003008126A1 (fr) 2003-01-30
CN1529637A (zh) 2004-09-15
JP3930476B2 (ja) 2007-06-13
ATE299054T1 (de) 2005-07-15
AU2001277681B8 (en) 2006-02-16
DE60111871D1 (de) 2005-08-11
MXPA04000439A (es) 2004-03-18
PL195156B1 (pl) 2007-08-31
US7310989B2 (en) 2007-12-25

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Legal Events

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EEER Examination request
MKLA Lapsed